The game is legally available for free download as a full version. It is distributed as a one-time purchase on several platforms:
: Players can now use specialized items to instantly add or remove all visual debuffs, as well as an item that can cause all enemies to become pregnant simultaneously. Worm Nest Plague Free Download -v1.02-
: Available for $7.00 , providing DRM-free files for Windows (1 GB), Mac (1 GB), and Android (976 MB), often including a Steam key. The game is legally available for free download
: By defeating other pathogen "girls," you can collect them as party members and unlock crossbreeding options to gain new symptoms and abilities. Mac (1 GB)